08-12-2023, 09:09 PM | #1 |
recovering e36er
65
Rep 106
Posts
Drives: 2017 M240i Xdrive
Join Date: Nov 2017
Location: Johnstown OH
|
first HPFP log
Hi guys, im still fairly new on digesting all the information on the MHD logs for the B58.
Former n54/JB4 owner... Just Installed the TU pump and updated MHD to the HPFP e40 map today, Xhp is installed too. Wanted to share this and see what looks good and what indicators there are https://datazap.me/u/dantesboyz/e40-...-20&zoom=0-122 I see some timing correction, not sure what it's telling me though. Or if it's an issue, timing advance looks like it's doing something. I've installed new plugs already, maybe coil packs are getting old (2017 @ 59k) I'm still a little green with mixing, using the ethanol calculator app and e85 test tube. Im pretty good with math (ENG) but could be doing the same mistakes we all once made. To date she's ran well on e30 with stock pump. Been watching Kern on YT to learn mixing. But definitely wanting to double check myself while looking for more power. Thanks guys
__________________
2017 F22 M240i, Xdrive, M Performance Package
Active Autowerke Downpipe, Dinan Carbon Fiber Intake, Dinan Carbon Fiber Turbo Inlet, Dinan Mid-pipe, xHP Flashtool, MHD Stage 2 To do next list- #1- Wheel Spacers & Tires, #2- B58 TU Pump, #3- Flex Fuel Kit |
08-19-2023, 09:10 PM | #2 |
recovering e36er
65
Rep 106
Posts
Drives: 2017 M240i Xdrive
Join Date: Nov 2017
Location: Johnstown OH
|
https://datazap.me/u/dantesboyz/e40-...-20&zoom=0-122
Tried e45 per MHD, along with a few pointers to help get a cleaner log My setup likes it
__________________
2017 F22 M240i, Xdrive, M Performance Package
Active Autowerke Downpipe, Dinan Carbon Fiber Intake, Dinan Carbon Fiber Turbo Inlet, Dinan Mid-pipe, xHP Flashtool, MHD Stage 2 To do next list- #1- Wheel Spacers & Tires, #2- B58 TU Pump, #3- Flex Fuel Kit |
Appreciate
0
|
08-22-2023, 11:44 AM | #3 |
recovering e36er
65
Rep 106
Posts
Drives: 2017 M240i Xdrive
Join Date: Nov 2017
Location: Johnstown OH
|
Finally an e50 log for comparison
https://datazap.me/u/dantesboyz/e50-...-40&zoom=9-108 MHD suggested I run e45 & e50 logs on the e40 hpfp map due to my barometric pressure (central Ohio). I notice less timing correction on the e45 map and a hair more boost on the e50. Note I did figure out I had to make some xHP adjustments in between the time these 2 logs were made. Didn't figure it out until testing 0-60 times against the dragy. Launch control and torque limiters had some stuff going on, might explain the rpm step on the e45 log. Looking for any feedback anyone has
__________________
2017 F22 M240i, Xdrive, M Performance Package
Active Autowerke Downpipe, Dinan Carbon Fiber Intake, Dinan Carbon Fiber Turbo Inlet, Dinan Mid-pipe, xHP Flashtool, MHD Stage 2 To do next list- #1- Wheel Spacers & Tires, #2- B58 TU Pump, #3- Flex Fuel Kit |
Appreciate
0
|
08-23-2023, 09:53 AM | #4 |
Major
2065
Rep 1,196
Posts |
Do you have torque limits set by gear with XHP? Torque seems low according to the "torque act. clutch nm" metric.
Your boost levels build slowly as you progress towards redline. My logs look much different than this when I compare. Is this by design?
__________________
2024 M2
2019 M240i- Sold |
Appreciate
0
|
08-23-2023, 04:46 PM | #5 |
recovering e36er
65
Rep 106
Posts
Drives: 2017 M240i Xdrive
Join Date: Nov 2017
Location: Johnstown OH
|
I've noticed that value looks low, figured it was a factor type value.
I did have to go in xHP earlier this week and activate the torque limits and adjust first gear. Didn't realize until finally trying some hard launching that I had surpassed thresholds, lost .9 on 0-60. But now thinking about it again, in 4th gear I'm not sure it's a contributor Does feel like my 0-60 is fixed now, haven't had dragy chance to verify.
__________________
2017 F22 M240i, Xdrive, M Performance Package
Active Autowerke Downpipe, Dinan Carbon Fiber Intake, Dinan Carbon Fiber Turbo Inlet, Dinan Mid-pipe, xHP Flashtool, MHD Stage 2 To do next list- #1- Wheel Spacers & Tires, #2- B58 TU Pump, #3- Flex Fuel Kit |
Appreciate
0
|
08-24-2023, 10:46 AM | #6 | |
Major
2065
Rep 1,196
Posts |
Quote:
The torque limits by gear in XHP is an awesome feature. I have adjusted down 1st thru 3rd gears in my car. Having some traction in lower gears is nice
__________________
2024 M2
2019 M240i- Sold |
|
Appreciate
0
|
Post Reply |
Bookmarks |
|
|